Yes, I have. I am sure there are a lot of flaws in my method so take everything with a pinch of statistical salt.<p>I wanted to test the appetite for retail stores for an application that enables them to sell online, via Chat apps like Facebook Messenger.<p>Here are the steps I followed.
Step1:
Put together a couple of videos in Keynote
- <a href="https://goo.gl/iHzhDg" rel="nofollow">https://goo.gl/iHzhDg</a>
- <a href="https://goo.gl/HL847L" rel="nofollow">https://goo.gl/HL847L</a><p>Step2:
Put it on my phone VLC player<p>Step3:
Walked door-to-door "selling" it. Basically, walk in to a store and say something along the lines of "I am this awesome person who is helping a few businesses sell online via Facebook Messenger. While I cannot show you all the details yet, here's a peek at the product (use the videos to explain a couple of use cases). Would this be something you would pay $XX/month for, to be a part of? If you are interested give me your phone number, I can call you when I let my next batch of customers in"<p>Step 4:
Out of 20 stores I approached, 12 or 13 said they would pay. (If they are asking questions about your product andhow much it costs, that itself is a huge win.) I then discounted that by 80% to predict that even if only 1/5th of the stores that said they would pay, actually paid, i would have got at least 2 paying customers if I had a real product that day.<p>It actually took me a year from that point, but I am "piloting" with my first customers (1 from that intial walk-in) this week. This what eventually the product looks like. <a href="https://goo.gl/ShkkWr" rel="nofollow">https://goo.gl/ShkkWr</a><p>In my opinion, you should definitely sell your product before you start coding. It will not only build a customer base, but tell you IF there is a customer base and make the product you eventually build, better.<p>If you do it with a video like me, Its OK to fake a few details to make it seem as real as possible. Trust me, its better to rot in hell for "lying" to a potential customer, than explaining to your wife why you spend the savings on building something, nobody wants!